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Dettol Hand Sanitiser Gel - 200ml

Dettol Hand Sanitiser Gel - 200ml

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  • ✔️ Kills 99.9% of bacteria on hands on contact
  • ✔️ Alcohol-based formula works without water or rinsing
  • ✔️ Compact 200ml size ideal for bags and travel
  • ✔️ Formulated with moisturising agents to reduce skin dryness
  • ✔️ Suitable for adults and children under adult supervision

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What Is Dettol Hand Sanitiser Gel and How Does It Protect You?

 

Keeping your hands clean is one of the simplest and most effective ways to prevent the spread of infection. The NHS recommends regular handwashing — and when soap and water aren't available, an alcohol-based hand sanitiser is the next best option. Dettol hand sanitiser gel is a 200ml topical gel formulated to kill 99.9% of bacteria on your hands quickly and without the need for rinsing. It's a practical everyday hygiene tool for home, work, travel, and on-the-go use. If you're also looking to support your wider health routine, you might find our first aid range a useful complement to this product.

The 200ml bottle is a convenient size — compact enough to slip into a bag or keep on a desk, yet large enough to last through regular daily use. At £7.30, it offers straightforward value for a product that plays a genuine role in everyday infection control.

 

How Does Dettol Hand Sanitiser Gel Work Against Bacteria?

 

The active ingredient in this gel is ethanol (alcohol). Alcohol works by denaturing the proteins within bacterial cells and disrupting their outer membranes, which causes the cells to break down and die rapidly. This mechanism is well established in infection prevention literature and is why alcohol-based sanitisers are widely recommended in clinical and community settings alike.

  • Ethanol penetrates bacterial cell walls on contact
  • Proteins within the bacteria are denatured, stopping cellular function
  • Cell membranes are disrupted, causing the bacteria to die
  • The gel evaporates within approximately 30 seconds, leaving no residue

It's worth noting that hand sanitisers work best on hands that are not visibly dirty or greasy. If your hands are heavily soiled, washing with soap and water first is always preferable.

 

Who Should Use Dettol Hand Sanitiser Gel?

 

This product is suitable for most adults and children (under adult supervision) who need a quick and reliable way to sanitise their hands when handwashing isn't immediately possible. It's particularly useful in the following situations:

  • Before and after handling food when away from home
  • After using public transport or touching shared surfaces
  • In healthcare or care settings where frequent hand hygiene is essential
  • During travel, where access to soap and water may be limited — see our travel health range for more products suited to trips abroad

It is not intended for use on broken or damaged skin, and it should not be used as a substitute for thorough handwashing in all circumstances.

 

How Does Dettol Hand Sanitiser Gel Compare to Other Hand Sanitisers?

 

Feature Dettol Hand Sanitiser Gel 200ml Generic Alcohol Hand Gel
Active ingredient Ethanol Ethanol or isopropanol (varies)
Bacterial kill rate 99.9% of bacteria Varies by formulation
Skin conditioning Formulated with moisturising agents Often not included
Pack size 200ml Varies

 

Is Dettol Hand Sanitiser Gel Suitable for Sensitive Skin?

 

If you have sensitive or dry skin, frequent use of any alcohol-based sanitiser may cause some dryness or mild irritation over time. The Dettol formulation includes moisturising agents to help offset this, but if you find your skin becomes noticeably dry with regular use, applying a fragrance-free hand cream afterwards can help. You'll find suitable options in our skin care collection. Avoid using this product near your eyes, mouth, or on broken skin.

This product is for external use only. It is flammable — keep away from naked flames until the gel has fully dried on your hands. Store below 25°C, away from direct sunlight.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Dettol Hand Sanitiser Gel 200ml specifications
Treatment category Hand hygiene / infection prevention
Mechanism of action Ethanol denatures bacterial proteins and disrupts cell membranes
Effective against 99.9% of bacteria
Suitable for Adults and children (under adult supervision)
Active ingredient Ethanol (alcohol)
Pack size 200ml
UK classification General Sale (GSL)
Preparation Topical gel
Route of administration Topical (applied to hands)

Specifications of Dettol Hand Sanitiser Gel 200ml

 

What Is Dettol Hand Sanitiser Gel and What Is It Used For?

 

Dettol Hand Sanitiser Gel 200ml is an alcohol-based topical gel used to reduce bacteria on the skin of the hands. It is intended for use when soap and water are not readily available and is suitable for everyday hygiene in home, workplace, and public settings. The NHS advises that good hand hygiene — including the use of hand sanitiser when handwashing isn't possible — is one of the most effective ways to reduce the spread of infection.

This product is classified as a general sale (GSL) medicine in the UK and does not require a prescription. It is not a treatment for any medical condition and should not replace soap and water where that option is available.

 

What Do You Need to Know Before Using Dettol Hand Sanitiser Gel?

 

Before using this product, read the following warnings carefully:

  • Do not use on broken, cut, or severely irritated skin
  • Do not use near the eyes, mouth, or mucous membranes
  • Do not ingest — if swallowed, seek immediate medical attention or contact NHS 111
  • Keep away from naked flames and heat sources — the product is flammable until fully dry
  • Do not use if you have a known allergy to ethanol or any other listed ingredient
  • Use under adult supervision for children — do not allow young children to apply independently
  • If you have a skin condition such as eczema or psoriasis, consult your pharmacist before regular use

Drug interactions:

  • No clinically significant drug interactions are known for topically applied hand sanitiser gel
  • Avoid contact with other topical products on the hands until the gel has fully evaporated

 

How Should You Use Dettol Hand Sanitiser Gel Correctly?

 

Using hand sanitiser correctly is just as important as using it regularly. The NHS recommends covering all surfaces of the hands and rubbing until the product has fully dried — this ensures maximum effectiveness. Follow these steps each time:

  1. Dispense approximately 1.5–2ml of gel into the palm of one hand (roughly a 10p-coin-sized amount)
  2. Rub both palms together in a circular motion
  3. Interlace your fingers and rub between them thoroughly
  4. Rub the backs of both hands using the opposite palm
  5. Clean around your thumbs and the tips of your fingers
  6. Continue rubbing until the gel has completely evaporated — approximately 20–30 seconds
Indication Age Group Dose Frequency
General hand hygiene Adults and children (supervised) Approximately 1.5–2ml per application As needed throughout the day
High-risk environments (e.g. healthcare) Adults Approximately 1.5–2ml per application Before and after each patient contact or task

 

What Are the Possible Side Effects of Dettol Hand Sanitiser Gel?

 

Like all products containing alcohol, Dettol Hand Sanitiser Gel may cause side effects in some people, particularly with frequent use. Most side effects are mild and resolve on their own.

Common side effects:

  • Skin dryness, especially with repeated daily use
  • Mild stinging or tingling sensation on application
  • Temporary redness of the skin

Less common side effects:

  • Contact dermatitis (skin rash or inflammation) — particularly in those with sensitive skin
  • Allergic reaction — symptoms may include itching, swelling, or hives

If you experience signs of a severe allergic reaction — such as difficulty breathing, swelling of the face or throat, or a widespread rash — stop use immediately and seek urgent medical attention. You can also browse our skin care range for products that may help manage dryness associated with frequent sanitiser use.

 

How Should You Store Dettol Hand Sanitiser Gel?

 

Correct storage helps maintain the product's effectiveness and keeps it safe for use. Follow these storage guidelines:

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Keep away from naked flames — the product is flammable
  • Always replace the cap tightly after use to prevent evaporation
  • Keep out of reach and sight of children
  • Do not store in the bathroom or near a sink where it may be exposed to moisture
  • Check the expiry date before use and do not use after the printed date

If you're travelling and need to carry this product, be aware of airline restrictions on liquids and gels in hand luggage. Our travel health collection includes other essentials you may need when away from home.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Dettol hand sanitiser gel online in the UK?

You can buy Dettol Hand Sanitiser Gel 200ml directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £7.30. Orders are dispatched quickly and you can browse our full first aid range for additional hygiene and health products. Buying from a registered pharmacy ensures you receive a genuine, correctly stored product.

How does Dettol hand sanitiser gel kill bacteria?

Dettol hand sanitiser gel contains ethanol, which works by denaturing the proteins inside bacterial cells and disrupting their outer membranes, causing the cells to break down rapidly. This process happens on contact, which is why the gel is effective within approximately 30 seconds of application. It kills 99.9% of bacteria without the need for water or rinsing.

How do I use Dettol hand sanitiser gel step by step?

Apply approximately 1.5–2ml of gel to the palm of one hand, then rub both hands together — covering the backs of your hands, between your fingers, and around your thumbs and fingertips. Continue rubbing until the gel has fully evaporated, which takes around 20–30 seconds. Do not wipe or rinse the gel off before it has dried, as this reduces its effectiveness.

How much Dettol hand sanitiser gel should I use each time?

The recommended amount per application is approximately 1.5–2ml, which is roughly the size of a 10p coin in your palm. Using too little may reduce effectiveness, while using significantly more does not improve bacterial kill rates. Apply as often as needed throughout the day, particularly before eating, after touching shared surfaces, or after using public transport.

When is the best time to use Dettol hand sanitiser gel?

Use it whenever soap and water are not immediately available and hand hygiene is needed — for example, before eating when out, after handling money or shared equipment, or after using public transport. In healthcare or care settings, it should be used before and after each patient contact. It is not a replacement for soap and water when your hands are visibly dirty or soiled.

What are the side effects of using Dettol hand sanitiser gel?

The most common side effects are skin dryness and mild stinging or tingling on application, particularly with frequent use. Less commonly, some people may experience contact dermatitis or an allergic reaction, with symptoms such as redness, itching, or a rash. If you develop a severe reaction — including swelling or difficulty breathing — stop use immediately and seek medical attention.

How do I manage dry skin caused by frequent hand sanitiser use?

Applying a fragrance-free, emollient-based hand cream after the sanitiser has fully dried can help restore moisture to the skin. Look for products containing ingredients such as glycerin or shea butter, which are well tolerated by most skin types. You can find suitable options in our skin care collection.

Is Dettol hand sanitiser gel safe for children to use?

Yes, it can be used on children, but it must always be applied by an adult or under close adult supervision. Children should not be allowed to apply it independently, as the product contains alcohol and is harmful if swallowed. Keep the bottle stored out of reach of children at all times.

Can I use Dettol hand sanitiser gel on broken or cut skin?

No — you should avoid applying this gel to broken, cut, or severely irritated skin. The alcohol content can cause significant stinging and may interfere with the natural healing process. If you need to clean a wound, use an appropriate wound cleanser or saline solution instead.

Does Dettol hand sanitiser gel work against viruses as well as bacteria?

Dettol hand sanitiser gel is clinically proven to kill 99.9% of bacteria. Alcohol-based sanitisers with sufficient ethanol concentration are also effective against many enveloped viruses, including influenza and coronaviruses, according to published evidence. However, the NHS continues to recommend soap and water as the gold standard for hand hygiene, particularly against non-enveloped viruses such as norovirus.

Who is eligible to use Dettol hand sanitiser gel?

This product is suitable for most adults and children (under adult supervision) who require a convenient hand hygiene solution. It is not suitable for people with a known allergy to ethanol or any other ingredient in the formulation. Those with chronic skin conditions such as eczema or psoriasis should consult a pharmacist before using it regularly.

What are the alternatives to Dettol hand sanitiser gel?

The main alternative to an alcohol-based hand sanitiser is thorough handwashing with soap and water for at least 20 seconds, which the NHS recommends as the most effective method of hand hygiene. Other alcohol-based hand gels or foams from different brands are also available, though formulations and moisturising properties vary. If you're looking for broader hygiene and health support, our cold and flu range includes additional products to help during illness season.

How long can I use Dettol hand sanitiser gel for?

There is no set limit on how long you can use hand sanitiser gel — it can be used as part of your daily hygiene routine indefinitely, provided your skin tolerates it well. If you notice persistent dryness, irritation, or a skin reaction, reduce frequency of use and apply a moisturising hand cream. Check the expiry date on the bottle and do not use the product after that date.

Is Dettol hand sanitiser gel flammable?

Yes — because it contains ethanol (alcohol), Dettol hand sanitiser gel is flammable while wet. You should keep your hands away from naked flames, lit candles, gas hobs, and cigarettes until the gel has fully evaporated and your hands are completely dry. Store the bottle away from heat sources and direct sunlight.

What are the latest guidelines on hand sanitiser use in the UK?

The NHS and UK Health Security Agency (UKHSA) continue to recommend alcohol-based hand sanitisers as an effective supplement to handwashing, particularly in healthcare settings and when soap and water are unavailable. Current guidance emphasises that sanitisers should contain at least 60% alcohol to be effective against most bacteria and many viruses. Always follow the manufacturer's instructions for the specific product you are using.

How Should You Use Dettol Hand Sanitiser Gel?

Using Dettol Hand Sanitiser Gel correctly ensures you get the full antibacterial benefit from each application. Always apply to hands that are free from visible dirt or grease — if your hands are heavily soiled, wash with soap and water first, then use the gel if needed.

What Is the Correct Dose of Dettol Hand Sanitiser Gel?

The correct dose depends on the context in which you are using the product. In all cases, the gel should be rubbed in until fully dry — using too little reduces effectiveness, while using more than recommended does not improve results.

When Is the Best Time to Use Dettol Hand Sanitiser Gel?

The most important times to sanitise your hands are before eating or preparing food when away from home, after touching shared surfaces such as door handles, handrails, or payment terminals, and after using public transport. In clinical or care environments, hand hygiene should occur before and after every patient contact, in line with NHS infection prevention guidance. The gel is particularly useful when you are on the move and a sink is not immediately accessible.

How Long Can You Use Dettol Hand Sanitiser Gel For?

There is no defined maximum duration of use for this product — it can be incorporated into your daily hygiene routine for as long as needed. However, if you notice persistent skin dryness, irritation, or a rash developing with regular use, reduce the frequency of application and consider using a fragrance-free hand moisturiser after the gel has dried. Always check the expiry date printed on the bottle and do not use the product beyond that date, as the ethanol concentration may degrade over time.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Dettol Hand Sanitiser Gel?

The most frequently reported side effects associated with regular use of alcohol-based hand sanitiser gels are related to the drying effect of ethanol on the skin. These are generally mild and manageable.

  • Skin dryness or tightness, particularly with repeated daily use
  • Mild stinging or tingling sensation immediately after application
  • Temporary redness of the skin on the hands
  • Slight peeling of the skin with very frequent use

These effects are more likely if you use the gel many times throughout the day without applying a moisturiser. Using a fragrance-free hand cream after the gel has fully dried can significantly reduce dryness over time.

What Are the Less Common Side Effects of Dettol Hand Sanitiser Gel?

Some people — particularly those with sensitive or reactive skin — may experience less common side effects that go beyond simple dryness. These are not typical but are worth being aware of before regular use.

  • Contact dermatitis — a localised skin rash or inflammation caused by a reaction to one of the ingredients
  • Itching or hives (urticaria) on the hands or surrounding skin
  • Prolonged redness or swelling that does not resolve after the gel has dried
  • Worsening of pre-existing skin conditions such as eczema or psoriasis

If you have a history of skin sensitivity or a diagnosed skin condition, speak to your pharmacist before using this product regularly.

What Are the Serious Side Effects of Dettol Hand Sanitiser Gel?

Serious side effects from topical use of hand sanitiser gel are rare but can occur in the event of an allergic reaction or accidental ingestion. Signs of a serious allergic reaction (anaphylaxis) include swelling of the face, lips, or throat, difficulty breathing, a widespread rash, or dizziness. If any of these occur, stop use immediately and call 999 or go to your nearest A&E department.

If the product is accidentally swallowed — particularly by a child — contact NHS 111 or the National Poisons Information Service immediately. Do not induce vomiting unless specifically instructed to do so by a medical professional.

What Should You Do If You Experience Side Effects?

For mild side effects such as dryness or stinging, reduce the frequency of use and apply a fragrance-free emollient hand cream after each application of gel. If a skin rash or irritation develops and does not improve within a few days of stopping use, consult your GP or pharmacist. They can assess whether you have developed contact dermatitis and advise on appropriate treatment.

Always report suspected side effects from medicines or cosmetic products to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Dettol Hand Sanitiser Gel Interact With Other Medicines?

No clinically significant drug interactions are known for topically applied hand sanitiser gel used as directed. However, you should avoid applying other topical products — such as hand creams, medicated ointments, or barrier creams — to your hands immediately before using the gel, as this may reduce its effectiveness by creating a physical barrier between the ethanol and the skin surface. Allow any other topical products to absorb fully before applying the sanitiser, or apply the sanitiser first and wait until it has dried before applying other products.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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